قاموس اللغة الإنجليزية

Resembling a spider's web; cobweblike.

Pertaining to a thin membrane of the brain and spinal cord, between the dura mater and pia mater.

Covered with, or composed of, soft, loose hairs or fibers, so as to resemble a cobweb; cobwebby.

The arachnoid membrane.

One of the Arachnoidea.